External mounting piece for battery box

Abstract

The utility model relates to the technical field of battery box installation, in particular to an external installation part for a battery box, which comprises a plurality of shell mechanisms, a combination mechanism used for installation and splicing is arranged among the shell mechanisms, a separation mechanism used for separating a battery pack is arranged in each shell mechanism, and each combination mechanism comprises a fixed square rod. By arranging the combination mechanism and the shell mechanism, the device can combine and splice the specifications and dimensions of the battery box according to different numbers of battery packs, and a plurality of cylinders are fixed through a fixing square rod, so that two connecting plates a or two connecting plates b can be combined and connected with each other; and meanwhile, the top plate and the bottom plate can be fixed at the position of the fixed circular plate through the adjusting circular plate and the rotary knob, so that complete protection of the internal battery pack is completed, and the battery box is convenient to disassemble and assemble and relatively high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of battery box installation, in particular to an external installation piece for a battery box. Background Art

[0002] The battery box usually needs to be fixed and installed during use. When the use environment of the battery box is different, the number of battery packs contained therein is also different. Most of the existing technologies adapt and fix the internal battery packs by customizing the connecting plates of exclusive sizes. After fixation, they still need to be tightly connected by bolts, which is time-consuming and labor-intensive, not only increasing the cost of use, but also resulting in poor applicability of the device. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an external mounting part for a battery box, which has the advantage of being able to splice and combine the battery box shell according to different numbers of battery packs, and has a high applicability. It solves the problem that most of the prior art uses customized connecting plates of exclusive sizes to adapt and fix the internal battery packs, and after fixation, they still need to be tightly connected by bolts, which is time-consuming and labor-intensive, and not only increases the cost of use, but also causes the poor applicability of the device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A battery box external mounting part, comprising a plurality of shell mechanisms, a combination mechanism for installation and splicing is arranged between the plurality of shell mechanisms, a separation mechanism for separating battery packs is arranged inside the shell mechanism, the combination mechanism comprises a fixed square rod, both ends of the fixed square rod are fixedly connected to fixed circular plates, right-angle notches are provided on the two fixed circular plates, a circular hole is provided in the center of the fixed square rod, the circular hole passes through the two fixed circular plates, multiple surfaces of the fixed square rod are fixedly connected to connecting blocks, one side of the plurality of connecting blocks is respectively fixedly connected to a cylinder, a rotating rod is rotatably connected in the circular hole, the bottom end of the rotating rod is fixedly connected to an adjusting circular plate, the top end of the rotating rod is fixedly connected to a knob, and right-angle notches are provided on the knob and the adjusting circular plate.

[0006] Preferably, the shell mechanism comprises a connecting plate a and a connecting plate b, and the bottoms of the connecting plate a and the connecting plate b are fixedly connected with supporting plates.

[0007] Preferably, both ends of the connecting plate a and the connecting plate b are provided with special-shaped grooves, and the special-shaped grooves can be snap-connected with the combination of the connecting block and the cylinder.

[0008] Preferably, the partition mechanism comprises a top plate and a bottom plate, and through grooves are provided on opposite sides of the two connecting plates a, and sliding rods are slidably connected in the two through grooves, and a partition plate is sleeved on the sliding rods.

[0009] Preferably, the thickness of the top plate and the bottom plate are the same as the thickness of the fixed circular plate, and the size of the right-angle notch is also the same as the four corners of the top plate and the bottom plate.

[0010] Preferably, the top plate, the bottom plate and the partition plate are all provided with through holes.

[0011] By means of the above technical solution, the utility model provides a battery box external mounting piece, which has at least the following beneficial effects:

[0012] 1. The utility model sets a combination mechanism and a shell mechanism so that the device can combine and splice the specifications and dimensions of the battery box according to different numbers of battery packs. By fixing a plurality of cylinders through a fixed square rod, two connecting plates a or two connecting plates b can be combined and connected between the connecting plates a and the connecting plates b, thereby changing the specifications and dimensions of the battery box body, so as to be suitable for fixing different numbers of battery packs. At the same time, the top plate and the bottom plate can be fixed at the fixed circular plate by adjusting the circular plate and the knob, thereby completing the complete protection of the internal battery pack, facilitating disassembly and assembly, and having high applicability.

[0013] 2. The utility model provides a separation mechanism so that the device can add partitions between different battery packs by itself, so that different battery packs will not be closely attached to each other, and the heat generated by the battery packs during operation is not easy to accumulate. The through holes of the partitions, the top plate and the bottom plate facilitate internal heat dissipation, thereby increasing the service life of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the housing mechanism of the utility model;

[0017] Figure 3 It is an exploded diagram of the combined mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the separation mechanism of the utility model.

[0019] Reference numerals:

[0020] 1. Shell mechanism; 101. Connecting plate a; 102. Connecting plate b; 103. Support plate; 2. Combination mechanism; 201. Fixed square rod; 202. Fixed circular plate; 203. Right-angle notch; 204. Cylinder; 205. Rotating rod; 206. Adjusting circular plate; 207. Knob; 208. Special-shaped groove; 3. Separation mechanism; 301. Top plate; 302. Bottom plate; 303. Through groove; 304. Sliding rod; 305. Partition plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the prior art, most staff members need to customize a dedicated battery box according to the number of battery packs used to install and fix the internal battery packs. After fixation, they still need to be tightly connected by bolts, which is time-consuming and labor-intensive. It not only increases the cost of use, but also causes poor applicability of the device. The following describes a battery box external mounting part provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] In order to enable the battery box to install and fix different numbers of battery units, Figure 1 , Figure 2 and Figure 3 As shown, a battery box external mounting part is proposed, by setting a plurality of shell mechanisms 1, a combination mechanism 2 is arranged between the plurality of shell mechanisms 1, and the plurality of shell mechanisms 1 can be combined and spliced ​​through the combination mechanism 2, so as to meet the fixation of battery packs of different numbers and sizes. A partition mechanism 3 is arranged in the shell mechanism 1, and a spacing is left between the battery packs through the partition mechanism 3 to avoid heat accumulation.

[0025] In order to avoid the high cost and time spent by the staff in customizing the battery box size according to the number of different battery packs, a combined mechanism 2 is proposed, which is provided with a fixed square rod 201, both ends of the fixed square rod 201 are fixedly connected with fixed circular plates 202, and the two fixed circular plates 202 are provided with right-angle notches 203, and the center of the fixed square rod 201 is provided with a circular hole, and the circular hole penetrates the two fixed circular plates 202, and multiple faces of the fixed square rod 201 are fixedly connected with connecting blocks, and one side of the multiple connecting blocks is respectively fixedly connected with a cylinder 204, and a rotating rod 205 is rotatably connected in the circular hole, and the bottom end of the rotating rod 205 is fixedly connected with an adjusting circular plate 206, and the top of the rotating rod 205 is fixedly connected with a knob 207, and the knob 207 and the adjusting circular plate 206 are provided with right-angle notches 203, through the connecting plate a101 and the connecting plate b102 The special-shaped grooves 208 opened at both ends enable the two connecting plates a101 and the two connecting plates b102, as well as the connecting plates a101 and b102, to be combined and connected with the cylinder 204 and the connecting block through the special-shaped grooves 208, so that the lateral and longitudinal dimensions of the battery box can be easily adjusted. When the connecting plates a101 and b102 are combined, the four corners of the top plate 301 and the bottom plate 302 are matched with the right-angled notches 203 on the multiple fixed circular plates 202. At this time, by rotating the multiple knobs 207, the multiple knobs 207 and the right-angled notches 203 on the multiple adjustment circular plates 206 are rotated, thereby fixing the positions of the top plate 301 and the bottom plate 302, thereby forming a complete battery box, which is convenient for the staff to assemble and disassemble it, and can be suitable for different numbers of battery packs.

[0026] In order to easily adjust the length and width of the battery box, a shell mechanism 1 that can cooperate with the combination mechanism 2 is proposed. By setting a connecting plate a101 and a connecting plate b102, the bottoms of the connecting plates a101 and b102 are fixedly connected with a support plate 103, and the special-shaped groove 208 can be snapped into the combination of the connecting block and the cylinder 204. The support plate 103 makes it easier for the adjusting circular plate 206 to be adjusted and rotated by the knob 207 through the rotating rod 205. The thickness of the top plate 301 and the bottom plate 302 is the same as that of the fixed circular plate 202, and the size of the right-angle notch 203 is also the same as the four corners of the top plate 301 and the bottom plate 302, so that the four corners of the top plate 301 and the bottom plate 302 can fit with the right-angle notch 203, ensuring that the knob 207 and the adjusting circular plate 206 effectively fix the top plate 301 and the bottom plate 302.

[0027] Embodiment 2:

[0028] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the problem that most of the existing technologies use customized connection plates of exclusive sizes to adapt and fix the internal battery packs, and after fixation, they still need to be tightly connected by bolts, which is time-consuming and labor-intensive, not only increasing the cost of use, but also causing the applicability of the device to be poor. However, during the operation of the battery packs, if the battery packs are closely attached to each other, heat is likely to accumulate after working for a long time, so different battery packs need to be separated to ensure their internal heat dissipation effect.

[0029] In order to avoid heat accumulation caused by close contact between battery packs, Figure 1 and Figure 2 as well as Figure 4 As shown, a partition mechanism 3 is proposed, by setting a top plate 301 and a bottom plate 302, through grooves 303 are provided on the opposite sides of the two connecting plates a101, and sliding rods 304 are slidably connected in the two through grooves 303. A partition 305 is sleeved on the sliding rod 304. The position of the partition 305 can be easily adjusted by sliding the sliding rod 304 in the two through grooves 303, so that the partition 305 can separate each battery pack. At the same time, since the length dimensions formed by battery packs of different specifications mostly produce gaps with the connecting plates a101 or b102, the internal battery pack can be clamped and fixed by adding the partition 305, thereby further improving the fixing effect of the battery box on the internal battery pack. Through holes are provided on the top plate 301, the bottom plate 302 and the partition 305, and the through holes can dissipate the accumulated heat inside the battery box to a certain extent under the influence of natural ventilation, thereby improving the service life of the internal battery pack.

[0030] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery box external mounting member, comprising a plurality of housing mechanisms (1), characterized in that: A combination mechanism (2) for installation and splicing is provided between the plurality of shell mechanisms (1), and a separation mechanism (3) for separating battery packs is provided inside the shell mechanism (1); The combined mechanism (2) comprises a fixed square rod (201), both ends of the fixed square rod (201) are fixedly connected to fixed circular plates (202), both fixed circular plates (202) are provided with right-angled notches (203), a circular hole is provided at the center of the fixed square rod (201), the circular hole penetrates the two fixed circular plates (202), multiple surfaces of the fixed square rod (201) are fixedly connected to connecting blocks, one side of the multiple connecting blocks is respectively fixedly connected to a cylinder (204), a rotating rod (205) is rotatably connected in the circular hole, the bottom end of the rotating rod (205) is fixedly connected to an adjusting circular plate (206), the top end of the rotating rod (205) is fixedly connected to a knob (207), and right-angled notches (203) are provided on the knob (207) and the adjusting circular plate (206).

2. The external mounting piece for a battery box according to claim 1, characterized in that: The housing mechanism (1) comprises a connecting plate a (101) and a connecting plate b (102), and the bottoms of the connecting plate a (101) and the connecting plate b (102) are both fixedly connected with a supporting plate (103).

3. The external mounting piece for a battery box according to claim 2, characterized in that: Both ends of the connecting plate a (101) and the connecting plate b (102) are provided with special-shaped grooves (208), and the special-shaped grooves (208) can be snap-connected with the combination of the connecting block and the cylinder (204).

4. The external mounting piece for a battery box according to claim 3, characterized in that: The partition mechanism (3) comprises a top plate (301) and a bottom plate (302), and through grooves (303) are provided on opposite sides of the two connecting plates a (101). Sliding rods (304) are slidably connected in the two through grooves (303), and a partition plate (305) is sleeved on the sliding rods (304).

5. The external mounting piece for a battery box according to claim 4, characterized in that: The thickness of the top plate (301) and the bottom plate (302) are the same as the thickness of the fixed circular plate (202), and the size of the right-angle notch (203) is also the same as the four corners of the top plate (301) and the bottom plate (302).

6. The external mounting piece for a battery box according to claim 5, characterized in that: The top plate (301), the bottom plate (302) and the partition plate (305) are all provided with through holes.

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